For your Colonial Blaster, where did you get your original? I'm always looking for a really good version. As a way to teach myself Fusion 360 I created a 3d version which at some time in the future I would print on a 3d printer to have a replica for myself. The source material I found online had many slight variations so I did my best to weed through them on my version. Here is a Dropbox link to an image of the model: Dropbox - BSG blaster 040218 v3 - 1.jpg